Variety Staff Follow Us on TwitterMembers of the music for screens community — composers, songwriters, music editors, music supervisors, studio executives and others working at the intersection of music and visual media — are lending their talents to a benefit event for COVID-19 relief.“Soundtrack of Our Lives: A Celebration for the Film and TV Music Community” raises money for MusiCares and features appearances by Sting, Catherine O’Hara, “Weird Al” Yankovic, Elisabeth Moss, Anika Noni Rose,